Tanisha bought 4 bundled packs of comic books. the price of each pack was the same. after she bought the packs, her account balance showed a change of −$86.64. what would have been the change to tanisha's account balance had she bought only 1 bundled pack of comic books? a) 21.60 b) -21.60 c) 21.66 d) 21.66

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.